import java.util.Scanner;
import java.math;
public class pp3_6
{
  public static void main(String[] args)
  {
  double radius;
  double v,s;

  Scanner scan = new Scanner(System.in);

  System.out.println("Please input a sphere radius :");
  radius = scan.nextDouble();

  v = Math.PI*Math.pow(radius,3)*(3.0/4.0);
  s = Math.PI*Math.pow(radius,2)*4;

  System.out.println("体积:"+ v);
  System.out.println("表面积:"+s);
  }
}  

